• 한국전자거래학회지
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• 제6권3호
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• pp.163-180
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• 2001

New information technology contributes to raising of business productivity in many construction companies. The application of construction integrated management system is expected to save the time of decision-making in business management and shorten the closing account schedule. Construction Integrated Management System based on ERP(Enterprise Resource Planning) system allows to control core business procedure by monitoring technique on real-time. In this paper, we achieves 10％ raise up business productivity in site business area, and 30％ raise up business productivity in head of nce business area by means of DW-CIMS (Daewoo Construction Integrated Management System)

• 국제학술발표논문집
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• The 1th International Conference on Construction Engineering and Project Management
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• pp.497-502
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• 2005

Needs of automation and computerization in the construction industry has been recognized but the implementation of e-business solutions with project management systems has not been fully explored. In order to cope with different management practices in home office and project sites, integration of two popular systems, Enterprise Resource Planning (ERP) and Project Management System (PMS) is essential. The objective of this study is to find ways to functionally and systematically integrate ERP and PMS. With the integration of ERP and PMS, a project will be managed much more efficiently and effectively. It is expected that this study will benefit system integrators and help them to understand construction management processes and integrate the solutions with minimized programming work.

• 경영정보학연구
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• 제6권1호
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• pp.141-153
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• 2004

건설업 특성상 공사비용의 약 $40{\sim}60%$가 자재의 구매 및 조달에 투자되는 만큼 B2B e-Marketplace를 통한 건설자재 구매는 최적의 비용과 기존 Off-line에서 낭비된 시간과 절차를 단축 할 수 있다는 점에서 건설기업의 큰 관심을 끌고 있다. 건설 B2B e-Marketplace는 중소 건자재 제조회사 및 중소 건설기업 모두에게 비즈니스 범위를 넓혀 줌으로써 대기업 위주의 건설시장에 활력을 일으킬 수 있다. 그러나 현재 국내의 어떤 산업을 막론하고 B2B e-Marketplace는 기대 이하의 저조한 시장 참여로 심각한 수준에 이르고 있다. 건설업에서도 초기에 보였던 건자재 분야 B2Be-Marketplace의 낙관적 전망은 특정 대기업을 제외하고는 실질적인 이익이나 운영 실적면에서 뚜렷하게 성과를 나타나지 못하고 있다. 본 연구는 건설 B2B e-Marketplace의 운영 현황을 사례조사를 통해 파악한다.

• 건설관리
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• 제2권1호
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• pp.15-17
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• 2001

• 한국전자거래학회지
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• 제4권3호
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• pp.43-62
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• 1999

This paper is to analyze business activities of approval/permission (A/P) and to describe its problems. To conduct the A/P business activities currently, there are many problems such as complex business process and different business policies among the each organization. In order to solve the problems, this paper suggests the A/P system of highway construction CALS (Commerce at Light Speed). CALS, a top down vision of complete computing integration, promises to support electronic data exchange. The A/P system is designed to classified documents based on CALS standard and store them to database. The data register to the A/P system by the Internet, and each construction company can use the A/P system by Internet also. Benefits of the A/P system is reduction in junk documents for approval/permission actives, improvement in conduct and services life cycle support.

• 한국전자거래학회지
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• 제6권2호
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• pp.101-126
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• 2001

This paper proposes a strategic breakout and supporting methodology for evaluation and implementation of e- Business solutions in the viewpoint of users. The e- Business methodology sequentially follows four logical stages: e-Business strategy, design, construction, and implementation. The e- Business strategy stage consists of four sub-stages, that is, initiation, diagnosis, strategy, and composition of RFP & evaluation Each sub-stage is divided into several steps. Each of them has its own activities, tasks, and outputs. The methodology has been composed to prevailing ones so as to reveal its practice values.

• 한국전자거래학회:학술대회논문집
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• 한국전자거래학회 2001년도 International Conference CALS/EC KOREA
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• pp.127-140
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• 2001

New Information Technology Contributes to raising of Business Productivity in many Construction Companies. The Application of Construction Integrated Management System is Expected to Save the time of decision-making in Business Management and shorten the Closing Account Schedule. Construction Integrated Management System Based on ERP(Enterprise Resource Planning) System allows to Control core Business Procedure by Monitoring Technique on Real-time. In This Paper, We achieves 10% Raise up Business Productivity in Site Business Area, and 30% Raise up Business Productivity in Head Office Business Area by means of DW-CIMS (DAEWOO Construction Integrated Management System)

• 한국전자거래학회지
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• 제6권3호
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• pp.149-161
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• 2001

Construction and engineering is one of the world largest industry. Yet, it Is one of the most inefficiently operated industry. Since buildings are not constructed by mass production, construction projects usually require intense communication and collaboration between participants, who are usually widely dispersed. That is the main reason for the inefficiency. eWorks21 that we developed in this research, is a project management system that can improve communication and collaboration among project participants using the Internet. eWorks21 can reduce project life-cycle, costs, and increase revenue, resource utilization, controls, transparency, and competitiveness, which will eventually provide infrastructure for knowledge management of construction projects. In this research, we classified currently available project collaboration systems, and analyzed the benefits gained by using project collaboration systems. Then we describe the implementation of eWorks21, and discuss employment and utilization strategies of project collaboration systems.

• 한국전자거래학회지
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• 제2권1호
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• pp.39-52
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• 1997

This paper presents the results of analysis for the flexible computer integrated Construction(FCIC) system to adapt CALS on the construction industry. Acquisition and supply processes of the system are represented by IDEFO function models and FCIC information systems are briefly described in this paper. The model presented here used as a reference for the development of CALS system.

• 한국전자거래학회지
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• 제8권1호
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• pp.121-139
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• 2003

Currently, it is not popular to use the STEP based product information in the construction drawing files, in spite of the importance and possibility of using various product data in drawing files on the CALS/EC environment. This paper aims to demonstrate a construction drawing information management system based on ISO 10303/STEP. To achieve this aim, the authors have analyzed the current construction drawing information classification hierarchy widely used for domestic and international, and examined the material data connection mechanism within CAD drawing data, and finally investigated the management systems for construction documentations and drawings in a public companies. Therefore, the expected benefit of the proposed system is that STEP drawing information management will be done standardization and the information of STEP construction drawing can be managed, shared and supported design business through materials data connection.